from django.db import models

# Create your models here.
class Author(models.Model):
    name = models.CharField(max_length=100)
    age = models.IntegerField()
    email = models.EmailField()

    class Meta:
        db_table='author'

class Publisher(models.Model):
    name = models.CharField(max_length=300)

    class Meta:
        db_table='publisher'

class Book(models.Model):
    book = models.CharField(max_length=300)
    pages = models.IntegerField()
    price = models.FloatField()
    rating = models.FloatField()
    author = models.ForeignKey(Author,on_delete=models.CASCADE)
    publisher = models.ForeignKey(Publisher,on_delete=models.CASCADE)

    class Meta:
        db_table='book'

class BookOrder(models.Model):
    book = models.ForeignKey("Book",on_delete=models.CASCADE)
    price = models.FloatField()

    class Meta:
        db_table = 'book_order'